The Suomi KP/ -31 sub-gun sticks out amongst its peers, and I'm interested in its tale. As I investigate the design and manufacturing background behind this Finnish weapon, I find that the mix of ingenious functions like the high-capacity drum magazine and quick-change barrel made it a game-changer on https://garrettbddd455677.bloginder.com/28670260/all-about-the-suomi-kp-31-submachinegun